Home / 97,073,736,701.13-145,610,605,051.76-27,280,653,053.13

Finding the Fourth Proportional to 97,073,736,701.13, 145,610,605,051.76 and 27,280,653,053.13

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Solution

The fourth proportional to 97,073,736,701.13, 145,610,605,051.76 and 27,280,653,053.13 is: 40,920,979,579.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,073,736,701.13 : 145,610,605,051.76 = 27,280,653,053.13 : x
  2. Step 2: Convert to fraction form
    97,073,736,701.13/145,610,605,051.76 = 27,280,653,053.13/x
  3. Step 3: Cross multiply
    97,073,736,701.13x = 145,610,605,051.76 × 27,280,653,053.13
  4. Step 4: Simplify right side
    97,073,736,701.13x = 3,972,352,397,273,403,490,304
  5. Step 5: Solve for x
    x = 3,972,352,397,273,403,490,304/97,073,736,701.13
  6. Step 6: Final answer
    x = 40,920,979,579.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.